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In the circuit shown in figure, the equivalent resistance between A and B is
detailed solution
Correct option is A
(1)The given network can be modified as shown in figure. Resistance of the middle branchR'=8 × 28+2 + 4 × 64+6Ω =4Ω∴ 1RAB =13 +14+16=4+3+212=34 ⇒ RAB =43 ΩTalk to our academic expert!
Similar Questions
In an electrical cable there is a single wire of radius 9 mm of copper. Its resistance is 5Ω . The cable is replaced by 6 different insulated copper wires, the radius of each wire is 3 mm . Now the total resistance of the cable will be
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